Steps to block someone on the YouTube Studio mobile app
- Step 1: Open YouTube Studio app and click a published video.
- Step 2: Click Latest comments and select the person you want to block.
- Step 3: Click Three-dot icon, then click Hide user from channel and confirm by clicking Hide user.
- Step 4: Go back to the homepage, then reload to check.
Tip: Blocking someone hides all their comments from your channel, but they won’t be notified.